Every iPhone needs a few good system information apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Access detailed information about your device's storage, network, cellular data, CPU, and RAM. Customize the display to prioritize the data you need most. Easily find and share your device's technical specifications.
This app provides comprehensive system activity information for Apple devices, including detailed insights into hardware, sensors, and network status. It offers privacy controls, customizable widgets, and advanced testing and reporting features through optional in-app purchases.
This utility app provides comprehensive details about your device's hardware and network status. View disk usage, network connections, cellular data, CPU and RAM consumption, and general device information. Customize the display with themes and rearrange sections for easy access.
What are the best system information apps for iPhone?
System Information Lite tops our system information apps ranking as of August 2026, with a 4.2-star average from 18 App Store ratings, and it's free to download.
Are there free system information apps for iPhone?
Yes — 19 of the top system information apps we rank are free to download, including System Information Lite and Device Monitor².
Does System Information Lite have ads or in-app purchases?
System Information Lite has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
How many system information apps are on the App Store?
We track 248+ system information apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
What kind of information does System Information Lite provide?
System Information Lite offers comprehensive details about your device. This includes disk information like total capacity, used, and available space. It also provides network details such as IP address and SSID, cellular data specifics, CPU consumption, and extensive RAM statistics.
Can I customize the information I see?
Yes, the app allows you to rearrange the sections to prioritize the information that is most important to you. This ensures you can quickly access the data you need without sifting through unnecessary details.